UNPKG

@undp/design-system-react

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React based design system for UNDP

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{"version":3,"file":"dist-BhZ2FMkV.cjs","names":["React","React2","createCollection","createContextScope","React","useComposedRefs","useDirection","useControllableState","useCallbackRef","Primitive","composeEventHandlers","useId","useIsHydrated"],"sources":["../node_modules/@radix-ui/react-use-is-hydrated/dist/index.mjs","../node_modules/@radix-ui/react-roving-focus/dist/index.mjs"],"sourcesContent":["// src/use-is-hydrated.tsx\nimport * as React2 from \"react\";\n\n// src/use-is-hydrated-legacy.ts\nimport * as React from \"react\";\nvar _isHydrated = false;\nfunction useIsHydrated() {\n const [isHydrated, setIsHydrated] = React.useState(_isHydrated);\n React.useEffect(() => {\n if (!_isHydrated) {\n _isHydrated = true;\n setIsHydrated(true);\n }\n }, []);\n return isHydrated;\n}\n\n// src/use-is-hydrated.tsx\nvar useReactSyncExternalStore = React2[\" useSyncExternalStore \".trim().toString()];\nfunction subscribe() {\n return () => {\n };\n}\nfunction useIsHydratedModern() {\n return useReactSyncExternalStore(\n subscribe,\n () => true,\n () => false\n );\n}\nvar useIsHydrated2 = typeof useReactSyncExternalStore === \"function\" ? useIsHydratedModern : useIsHydrated;\nexport {\n useIsHydrated2 as useIsHydrated\n};\n//# sourceMappingURL=index.mjs.map\n","\"use client\";\nvar __defProp = Object.defineProperty;\nvar __name = (target, value) => __defProp(target, \"name\", { value, configurable: true });\n\n// src/roving-focus-group.tsx\nimport * as React from \"react\";\nimport { composeEventHandlers } from \"@radix-ui/primitive\";\nimport { createCollection } from \"@radix-ui/react-collection\";\nimport { useComposedRefs } from \"@radix-ui/react-compose-refs\";\nimport { createContextScope } from \"@radix-ui/react-context\";\nimport { useId } from \"@radix-ui/react-id\";\nimport { Primitive } from \"@radix-ui/react-primitive\";\nimport { useCallbackRef } from \"@radix-ui/react-use-callback-ref\";\nimport { useControllableState } from \"@radix-ui/react-use-controllable-state\";\nimport { useDirection } from \"@radix-ui/react-direction\";\nimport { useLayoutEffect } from \"@radix-ui/react-use-layout-effect\";\nimport { useIsHydrated } from \"@radix-ui/react-use-is-hydrated\";\nimport { jsx } from \"react/jsx-runtime\";\nvar ENTRY_FOCUS = \"rovingFocusGroup.onEntryFocus\";\nvar EVENT_OPTIONS = { bubbles: false, cancelable: true };\nvar GROUP_NAME = \"RovingFocusGroup\";\nvar [Collection, useCollection, createCollectionScope] = createCollection(GROUP_NAME);\nvar [createRovingFocusGroupContext, createRovingFocusGroupScope] = createContextScope(\n GROUP_NAME,\n [createCollectionScope]\n);\nvar [RovingFocusProvider, useRovingFocusContext] = createRovingFocusGroupContext(GROUP_NAME);\nvar RovingFocusGroup = /* @__PURE__ */ React.forwardRef(\n // blank line to reduce diff noise\n /* @__PURE__ */ __name(function RovingFocusGroup2(props, forwardedRef) {\n return /* @__PURE__ */ jsx(Collection.Provider, { scope: props.__scopeRovingFocusGroup, children: /* @__PURE__ */ jsx(Collection.Slot, { scope: props.__scopeRovingFocusGroup, children: /* @__PURE__ */ jsx(RovingFocusGroupImpl, { ...props, ref: forwardedRef }) }) });\n }, \"RovingFocusGroup\")\n);\nvar RovingFocusGroupImpl = /* @__PURE__ */ React.forwardRef(/* @__PURE__ */ __name(function RovingFocusGroupImpl2(props, forwardedRef) {\n const {\n __scopeRovingFocusGroup,\n orientation,\n loop = false,\n dir,\n currentTabStopId: currentTabStopIdProp,\n defaultCurrentTabStopId,\n onCurrentTabStopIdChange,\n onEntryFocus,\n preventScrollOnEntryFocus = false,\n ...groupProps\n } = props;\n const ref = React.useRef(null);\n const composedRefs = useComposedRefs(forwardedRef, ref);\n const direction = useDirection(dir);\n const [currentTabStopId, setCurrentTabStopId] = useControllableState({\n prop: currentTabStopIdProp,\n defaultProp: defaultCurrentTabStopId ?? null,\n onChange: onCurrentTabStopIdChange,\n caller: GROUP_NAME\n });\n const [isTabbingBackOut, setIsTabbingBackOut] = React.useState(false);\n const handleEntryFocus = useCallbackRef(onEntryFocus);\n const getItems = useCollection(__scopeRovingFocusGroup);\n const isClickFocusRef = React.useRef(false);\n const [focusableItemsCount, setFocusableItemsCount] = React.useState(0);\n React.useEffect(() => {\n const node = ref.current;\n if (node) {\n node.addEventListener(ENTRY_FOCUS, handleEntryFocus);\n return () => node.removeEventListener(ENTRY_FOCUS, handleEntryFocus);\n }\n }, [handleEntryFocus]);\n return /* @__PURE__ */ jsx(\n RovingFocusProvider,\n {\n scope: __scopeRovingFocusGroup,\n orientation,\n dir: direction,\n loop,\n currentTabStopId,\n onItemFocus: React.useCallback(\n (tabStopId) => setCurrentTabStopId(tabStopId),\n [setCurrentTabStopId]\n ),\n onItemShiftTab: React.useCallback(() => setIsTabbingBackOut(true), []),\n onFocusableItemAdd: React.useCallback(\n () => setFocusableItemsCount((prevCount) => prevCount + 1),\n []\n ),\n onFocusableItemRemove: React.useCallback(\n () => setFocusableItemsCount((prevCount) => prevCount - 1),\n []\n ),\n children: /* @__PURE__ */ jsx(\n Primitive.div,\n {\n tabIndex: isTabbingBackOut || focusableItemsCount === 0 ? -1 : 0,\n \"data-orientation\": orientation,\n ...groupProps,\n ref: composedRefs,\n style: { outline: \"none\", ...props.style },\n onMouseDown: composeEventHandlers(props.onMouseDown, () => {\n isClickFocusRef.current = true;\n }),\n onFocus: composeEventHandlers(props.onFocus, (event) => {\n const isKeyboardFocus = !isClickFocusRef.current;\n if (event.target === event.currentTarget && isKeyboardFocus && !isTabbingBackOut) {\n const entryFocusEvent = new CustomEvent(ENTRY_FOCUS, EVENT_OPTIONS);\n event.currentTarget.dispatchEvent(entryFocusEvent);\n if (!entryFocusEvent.defaultPrevented) {\n const items = getItems().filter((item) => item.focusable);\n const activeItem = items.find((item) => item.active);\n const currentItem = items.find((item) => item.id === currentTabStopId);\n const candidateItems = [activeItem, currentItem, ...items].filter(\n Boolean\n );\n const candidateNodes = candidateItems.map((item) => item.ref.current);\n focusFirst(candidateNodes, preventScrollOnEntryFocus);\n }\n }\n isClickFocusRef.current = false;\n }),\n onBlur: composeEventHandlers(props.onBlur, () => setIsTabbingBackOut(false))\n }\n )\n }\n );\n}, \"RovingFocusGroupImpl\"));\nvar ITEM_NAME = \"RovingFocusGroupItem\";\nvar RovingFocusGroupItem = /* @__PURE__ */ React.forwardRef(\n // blank line to reduce diff noise\n /* @__PURE__ */ __name(function RovingFocusGroupItem2(props, forwardedRef) {\n const {\n __scopeRovingFocusGroup,\n focusable = true,\n active = false,\n tabStopId,\n children,\n ...itemProps\n } = props;\n const autoId = useId();\n const id = tabStopId || autoId;\n const context = useRovingFocusContext(ITEM_NAME, __scopeRovingFocusGroup);\n const isCurrentTabStop = context.currentTabStopId === id;\n const getItems = useCollection(__scopeRovingFocusGroup);\n const { onFocusableItemAdd, onFocusableItemRemove, currentTabStopId } = context;\n const isHydrated = useIsHydrated();\n useLayoutEffect(() => {\n if (!isHydrated || !focusable) {\n return;\n }\n onFocusableItemAdd();\n return () => onFocusableItemRemove();\n }, [isHydrated, focusable, onFocusableItemAdd, onFocusableItemRemove]);\n React.useEffect(() => {\n if (isHydrated || !focusable) {\n return;\n }\n onFocusableItemAdd();\n return () => onFocusableItemRemove();\n }, [isHydrated, focusable, onFocusableItemAdd, onFocusableItemRemove]);\n return /* @__PURE__ */ jsx(\n Collection.ItemSlot,\n {\n scope: __scopeRovingFocusGroup,\n id,\n focusable,\n active,\n children: /* @__PURE__ */ jsx(\n Primitive.span,\n {\n tabIndex: isCurrentTabStop ? 0 : -1,\n \"data-orientation\": context.orientation,\n ...itemProps,\n ref: forwardedRef,\n onMouseDown: composeEventHandlers(props.onMouseDown, (event) => {\n if (!focusable) event.preventDefault();\n else context.onItemFocus(id);\n }),\n onFocus: composeEventHandlers(props.onFocus, () => context.onItemFocus(id)),\n onKeyDown: composeEventHandlers(props.onKeyDown, (event) => {\n if (event.key === \"Tab\" && event.shiftKey) {\n context.onItemShiftTab();\n return;\n }\n if (event.target !== event.currentTarget) return;\n const focusIntent = getFocusIntent(event, context.orientation, context.dir);\n if (focusIntent !== void 0) {\n if (event.metaKey || event.ctrlKey || event.altKey || event.shiftKey) return;\n event.preventDefault();\n const items = getItems().filter((item) => item.focusable);\n let candidateNodes = items.map((item) => item.ref.current);\n if (focusIntent === \"last\") candidateNodes.reverse();\n else if (focusIntent === \"prev\" || focusIntent === \"next\") {\n if (focusIntent === \"prev\") candidateNodes.reverse();\n const currentIndex = candidateNodes.indexOf(event.currentTarget);\n candidateNodes = context.loop ? wrapArray(candidateNodes, currentIndex + 1) : candidateNodes.slice(currentIndex + 1);\n }\n setTimeout(() => focusFirst(candidateNodes));\n }\n }),\n children: typeof children === \"function\" ? children({ isCurrentTabStop, hasTabStop: currentTabStopId != null }) : children\n }\n )\n }\n );\n }, \"RovingFocusGroupItem\")\n);\nvar MAP_KEY_TO_FOCUS_INTENT = {\n ArrowLeft: \"prev\",\n ArrowUp: \"prev\",\n ArrowRight: \"next\",\n ArrowDown: \"next\",\n PageUp: \"first\",\n Home: \"first\",\n PageDown: \"last\",\n End: \"last\"\n};\nfunction getDirectionAwareKey(key, dir) {\n if (dir !== \"rtl\") return key;\n return key === \"ArrowLeft\" ? \"ArrowRight\" : key === \"ArrowRight\" ? \"ArrowLeft\" : key;\n}\n__name(getDirectionAwareKey, \"getDirectionAwareKey\");\nfunction getFocusIntent(event, orientation, dir) {\n const key = getDirectionAwareKey(event.key, dir);\n if (orientation === \"vertical\" && [\"ArrowLeft\", \"ArrowRight\"].includes(key)) return void 0;\n if (orientation === \"horizontal\" && [\"ArrowUp\", \"ArrowDown\"].includes(key)) return void 0;\n return MAP_KEY_TO_FOCUS_INTENT[key];\n}\n__name(getFocusIntent, \"getFocusIntent\");\nfunction focusFirst(candidates, preventScroll = false) {\n const PREVIOUSLY_FOCUSED_ELEMENT = document.activeElement;\n for (const candidate of candidates) {\n if (candidate === PREVIOUSLY_FOCUSED_ELEMENT) return;\n candidate.focus({ preventScroll });\n if (document.activeElement !== PREVIOUSLY_FOCUSED_ELEMENT) return;\n }\n}\n__name(focusFirst, \"focusFirst\");\nfunction wrapArray(array, startIndex) {\n return array.map((_, index) => array[(startIndex + index) % array.length]);\n}\n__name(wrapArray, \"wrapArray\");\nvar Root = RovingFocusGroup;\nvar Item = RovingFocusGroupItem;\nexport {\n Item,\n Root,\n RovingFocusGroup,\n RovingFocusGroupItem,\n createRovingFocusGroupScope\n};\n//# 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